High-density in Spinal Cord Stimulation: Virtual Expert Registry (Discover)
Descripción general del estudio
Estado
Estado
Condiciones
Condiciones
Intervención / Tratamiento
Intervención / Tratamiento
Descripción detallada
Tipo de estudio
Tipo de estudio
Inscripción (Actual)
Inscripción
Contactos y Ubicaciones
Ubicaciones de estudio
-
-
-
Brussel, Bélgica
- UZ Brussel
-
-
Criterios de participación
Criterio de elegibilidad
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Método de muestreo
Población de estudio
Descripción
Inclusion Criteria:
- Failed Back Surgery Syndrome patients (FBSS) with insufficient pain reduction with conventional SCS or FBSS patients suitable for SCS
- Age > 18 years
- Chronic pain as a result of FBSS that exists for at least 6 months with a pain intensity 5 or higher measured on numeric rating scale (NRS)
- Patient has been informed of the study procedures and has given written informed consent
- Patient willing to comply with study protocol including attending the study visits
Exclusion Criteria:
- Expected inability of patients to receive or properly operate the spinal cord stimulation system
- History of coagulation disorders, lupus erythematosus, diabetic neuropathy, rheumatoid arthritis or morbus Bechterew
- Active malignancy
- Addiction to any of the following drugs, alcohol (5E/day) and/or medication
- Evidence of an active disruptive psychiatric disorder or other known condition significant enough to impact perception of pain, compliance to intervention and/or ability to evaluate treatment outcome as determined by investigator
- Immune deficiency (HIV positive, immunosuppressiva, etc.)
- Life expectancy < 1 year
- Local infection or other skin disorder at site of incision
- Pregnancy
- Other implanted active medical device
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
Número de grupos/cohortes
Cohortes e Intervenciones
Grupo / CohorteGrupo / Cohorte |
Intervención / TratamientoIntervención / Tratamiento |
|---|---|
|
spinal cord stimulation
Failed back surgery syndrome patients will receive high density spinal cord stimulation
|
Otros nombres:
|
¿Qué mide el estudio?
Medidas de resultado primarias
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Pain intensity with the Numeric Rating Scale (NRS)
Periodo de tiempo: The difference between the baseline screening and the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
The difference between the baseline screening and the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
|
|
Pain relief by pain medication
Periodo de tiempo: The difference between the baseline screening and the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
Questionnaire regarding the amount of pain relief by pain medication
|
The difference between the baseline screening and the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
|
The abilities in daily living
Periodo de tiempo: The difference between the baseline screening and the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
The functional abilities will be assessed with the Oswestry Low Back Pain Questionnaire.
|
The difference between the baseline screening and the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
|
The current health status
Periodo de tiempo: The difference between the baseline screening and the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
The health status will be observed with the Euroqol (EQ-5D-5L) questionnaire.
|
The difference between the baseline screening and the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
|
Subjective sleep quality
Periodo de tiempo: The difference between the baseline screening and the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
Subjective sleep quality will be assessed with the Pittsburgh Sleep Quality Index (PSQI).
|
The difference between the baseline screening and the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
|
Patient's satisfaction
Periodo de tiempo: The difference between the baseline screening and the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
Patient's satisfaction with the stimulation will be assessed with a 5 item Likert scale
|
The difference between the baseline screening and the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
Medidas de resultado secundarias
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Pain area coverage
Periodo de tiempo: The difference between the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
The patient has to draw the areas of pain coverage on a body shape figure
|
The difference between the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
|
Paresthesia threshold
Periodo de tiempo: The difference between the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
Patient indicates the threshold at which he experiences paresthesia
|
The difference between the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
|
HD stim parameters
Periodo de tiempo: The difference between the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
Questionnaire towards the clinician regarding the ideal high density parameters for this patient
|
The difference between the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
|
Battery efficiency of the neurostimulator
Periodo de tiempo: The difference between the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
The battery usage will be measured by frequencies to recharge the battery.
|
The difference between the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
|
AdaptiveStim use (in case of Restore Sensor)
Periodo de tiempo: The difference between the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
Acquire information on activity from the internal diary; amount of times that patients need to fit the ideal parameters themselves
|
The difference between the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
|
MRI need
Periodo de tiempo: The difference between the baseline screening and the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
Questionnaire regarding the need for MR scans for other medical conditions
|
The difference between the baseline screening and the evaluation 1 month after high density stimulation, 3 months and 12 months.
|
Colaboradores e Investigadores
Patrocinador
Patrocinador
Colaboradores
Colaboradores
Publicaciones y enlaces útiles
Publicaciones Generales
- Song Z, Meyerson BA, Linderoth B. High-Frequency (1 kHz) Spinal Cord Stimulation-Is Pulse Shape Crucial for the Efficacy? A Pilot Study. Neuromodulation. 2015 Dec;18(8):714-20. doi: 10.1111/ner.12344. Epub 2015 Sep 6.
- Sweet J, Badjatiya A, Tan D, Miller J. Paresthesia-Free High-Density Spinal Cord Stimulation for Postlaminectomy Syndrome in a Prescreened Population: A Prospective Case Series. Neuromodulation. 2016 Apr;19(3):260-7. doi: 10.1111/ner.12357. Epub 2015 Oct 20.
- Goudman L, Rigoard P, Billot M, De Smedt A, Roulaud M, Consortium D, Moens M; Discover Consortium. Spinal Cord Stimulation-Naive Patients vs Patients With Failed Previous Experiences With Standard Spinal Cord Stimulation: Two Distinct Entities or One Population? Neuromodulation. 2023 Jan;26(1):157-163. doi: 10.1016/j.neurom.2022.04.037. Epub 2022 May 10.
- Goudman L, De Smedt A, Eldabe S, Rigoard P, Linderoth B, De Jaeger M, Moens M; Discover Consortium. High-dose spinal cord stimulation for patients with failed back surgery syndrome: a multicenter effectiveness and prediction study. Pain. 2021 Feb 1;162(2):582-590. doi: 10.1097/j.pain.0000000000002035.
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio
Inicio del estudio
Finalización primaria (Actual)
Finalización primaria
Finalización del estudio (Actual)
Finalización del estudio
Fechas de registro del estudio
Enviado por primera vez
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Estimar)
Publicado por primera vez
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización publicada
Última actualización enviada que cumplió con los criterios de control de calidad
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Términos MeSH relevantes adicionales
Otros números de identificación del estudio
Otros números de identificación del estudio
- Discover1
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .